private void _testGetUTCFormat(String date, String pattern) {
mockStatic(DateFormatFactoryUtil.class);
when(DateFormatFactoryUtil.getSimpleDateFormat(
Mockito.anyString(), Mockito.any(TimeZone.class)))
.thenAnswer(
new Answer<SimpleDateFormat>() {
@Override
public SimpleDateFormat answer(InvocationOnMock invocationOnMock) throws Throwable {
return new TestSimpleDateFormat((String) invocationOnMock.getArguments()[0]);
}
});
DateFormat utcDateFormat = DateUtil.getUTCFormat(date);
Assert.assertNotNull(utcDateFormat);
Assert.assertTrue(utcDateFormat instanceof SimpleDateFormat);
TestSimpleDateFormat testSimpleDateFormat = (TestSimpleDateFormat) utcDateFormat;
Assert.assertEquals(testSimpleDateFormat.getPattern(), pattern);
}
